ok, thank you for the post, I'll just try it during a print, and see if the file generates

I have a RMXv4 delta printer, and have seen the resurrect prologue on the SD card before.

Was going to test it today, and there are no resurrect files anywhere on the card.

I can reinstall it easy enough, but I know what's going to happen, when I need it, it will have disappeared.

The printer company said printers go out with the file on the SD card.

I visited this issue when I had a power outage, and no files on the printers SD card on my other printer (RMX3.2)

What would make it disappear?

DWC will not stay connected. If I am not connected and send a file, it's transferred, but never reads 'connected'.
If I pound the connect button like a mad man, it may connect for a 20 seconds, just enough time to control the printer.
RostockMax3.2 SeeMeCNC